八字形的

Base on the summarization of the 50 years safety and high efficient coal mining achievements with hydraulic powered shield supports in Huainan coal mines the paper analyzed the rational layout of the gateway,optimized geometric parameters of thecoal mining face,improvement in potential,reform and invonvation,production process control,mien water and mine fire prevention and control,the siutbal conditions for the pseudo inclined coal mining with flexible shild support and other key technologies.

1概况1956年淮南煤矿先后试验了木结构的平板型、撬板形、"く"形、"人"形，钢结构的弧形、弓形、"く"形、"八"形等掩护支架，通过多次工业性试验并对所试验的掩护支架结构进行了一系列改革和完善，终于形成了目前所用的钢结构八字形掩护支架。以单腿支撑式掩护支架为例，八字形掩护支架是由钢梁、钢丝绳、垫板和绳卡、U形螺栓、扁铁、柱托、滑托板等组成。

Bevelled closer This obtained by cutting a triangular portion of half the width but of full length of the brick.

斜面砌法：此法将砖块在长度不变、宽度变成1/2的基础上切成三角形，它用于八字形砖块作业。

Binucleated granulocyte appeared in the stage from promyelocyte to neutrophilic band form with mostly symmetry mirror image characteristics in size and shape.

双核粒细胞在早幼至杆状核阶段均见存在，多具有大小形状对称的八字形特点。

The double foot of the person that doctor muse sees a doctor, the side of inside and outside that sees the place that toe stands by before instep and foot only has to be shown slightly " 8 " the rufous spot of the glyph piece, the surface is rough take off bits.

医师仔细端详就诊者的双脚，只见脚背前面靠近脚趾的部位以及脚的内外侧有一片略呈&八&字形的红褐色斑块，表面粗糙脱屑。

A cross-shaped, moated, manor house built in 1260, it had been the location of secret masses during Henry VIII's persecutions.

那是一栋1260年建造的十字形，有护城河环绕的领主宅邸，它曾是亨利八世的迫害下，很多人的秘密避难所。

What is typical is the faces of the four stone knights on both sides of the tomb way: hi gh noses, protruding lips , and upturning mustache.

尤其是神道两侧的四个石翁仲的脸部，均为高鼻梁、拱嘴唇，有胡须的均呈&八&字形翘起。

I smoke inside the box and Backing Paper stick around for a plastic closure line, was "eight"-shaped, before and after the glue for the two lines, and cigarettes are not used with or without the rules of viscose sheet.

真烟小盒与内衬纸粘封左右为一条胶线，呈&八&字形，前后为两条胶线，而假烟采用的是不粘胶或无规则片状。

Eight-shaped double-disk sub-grass ditching device installed in the two pre-installed as "eight-shaped" arrangement of the concave disc of crushed corn stalks after the strong role of the sub-grass.

八字形双圆盘分草装置在开沟器前安装两个成&八字形&布置的凹面圆盘，对粉碎后的玉米秸秆有很强的分草排堵作用。

Cars in the next scene, the first subway train from general-front "8" font, but the drum-shaped fluid lines.

在接车现场看到，地铁首辆列车不同于一般车头的&八&字形，而是线条流畅的鼓形。

It is pointed out that the core brittle fracture is caused by extremely uneven voltage distribution along the insulator string and irregular designing and mounting of grading ring which leads to deformation of electric field on conductor end of insulator.It is proposed to replace the suspension clamp by a "八"shape joint strap and installing a glass insulator at this space or introducing a special composite insulator-gla...

通过对原线路双联悬垂复合绝缘子下垂式线夹挂点进行&八&字形改造；利用下垂式线夹缩短的距离在导线侧增挂玻璃绝缘子；新建线路采用特制复合绝缘子与玻璃绝缘子组合方式，使复合绝缘子均压环，接头连接处远离高压端，改善了复合绝缘子的电场分布，降低了复合绝缘子导线端承受的电压，消除了畸变电场，避免了棒形悬式复合绝缘子芯棒脆断，取得了良好的效果。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。